Clinic
Pei Sun Md.Llc
Pei Sun Md.Llc was paid $538K by Medicaid between Jan 2018 and Dec 2024, across 10 billing codes. Its largest line is 99213, doctor's office visit, returning patient (routine) — 68% of everything it billed.
33Billing provider infoPEI SUN MD.LLC
WALLINGFORD, CT 06492
WALLINGFORD, CT 06492
33aNPI1831412899assigned 03/04/2010
33bProvider typePrimary Care Clinic/Center
28Total paid$538K
24GClaims13,630
24DCodes billed10
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Primary Care Clinic/Center providers in Connecticut
Rank by total paid#10 of 36
Median peer was paid$63K
This provider vs. median8.5×
Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.
Box 24A · Dates of service
Paid by month
Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider
By year, as a table
| Year | Claims | Paid | |
|---|---|---|---|
| 2018 | 1,834 | $83K | |
| 2019 | 1,947 | $78K | |
| 2020 | 1,766 | $82K | |
| 2021 | 1,859 | $73K | |
| 2022 | 2,174 | $80K | |
| 2023 | 2,027 | $72K | |
| 2024incomplete | 2,023 | $70K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 68% | 8,495 | 5,965 | $368K |
| 99214 | Doctor's office visit, returning patient (more involved)Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity | 24% | 2,495 | 1,618 | $127K |
| 99396 | Periodic comprehensive preventive medicine reevaluation, established patient, 40-64 years | 4.7% | 212 | 200 | $25K |
| 93000 | 2.4% | 1,309 | 973 | $13K | |
| 96127 | <1% | 268 | 251 | $4K | |
| 99051 | <1% | 98 | 91 | $651.00 | |
| 90686 | <1% | 14 | 14 | $19.03 | |
| G0444 | Annual depression screening, 5 to 15 minutes | 0% | 567 | 536 | $0.00 |
| 90471 | Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections), 1 vaccine | 0% | 13 | 13 | $0.00 |
| 3008F | 0% | 159 | 145 | $0.00 |
Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.
From NPPES
Who's on the registration
Authorized officialSUN, PEI (OWNER)